Which of the following lists the components of the integumentary system?

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Multiple Choice

Which of the following lists the components of the integumentary system?

Explanation:
The integumentary system includes the skin and its associated structures. The skin provides a protective barrier and helps regulate temperature, sensation, and vitamin D synthesis. Hair and nails are derived from the skin, and sweat glands are integral for temperature control and excretion. Therefore, a list that includes the skin, hair, nails, and sweat glands covers all components of the system, making it the best choice. The other options omit one or more parts: skin alone lacks hair and nails and glands; skin with hair omits nails and glands; skin with hair and nails omits sweat glands.

The integumentary system includes the skin and its associated structures. The skin provides a protective barrier and helps regulate temperature, sensation, and vitamin D synthesis. Hair and nails are derived from the skin, and sweat glands are integral for temperature control and excretion. Therefore, a list that includes the skin, hair, nails, and sweat glands covers all components of the system, making it the best choice. The other options omit one or more parts: skin alone lacks hair and nails and glands; skin with hair omits nails and glands; skin with hair and nails omits sweat glands.

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